component
F280049CPZQR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+137@@ -0,0 +1,137 @@+# F280049CPZQR++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)++F280049CPZQR from Texas Instruments, in a LQFP-100(14x14). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | GPIO28 | bidirectional | General Purpose Input/Output 28; multiplexable to SCIA_RX, EPWM7_A, or other control functions. |+| 2 | XRSn | bidirectional | Device reset input and watchdog reset output with open-drain output buffer and internal pull-up resistor. |+| 3 | VDDIO | power_in | 3.3V digital I/O power supply pin; requires 0.1µF decoupling capacitor. |+| 4 | VDD | power_in | 1.2V digital logic power supply pin; requires minimum 20µF total decoupling capacitance. |+| 5 | VSS | power_in | Digital ground pin. |+| 6 | A6/PGA5_OF | passive | ADC-A input 6 or PGA-5 output filter; analog input with passive multiplexing to programmable gain amplifier output. |+| 7 | B2/C6/PGA3_OF | passive | ADC-B input 2, ADC-C input 6, or PGA-3 output filter; analog multiplexed input or programmable gain amplifier output. |+| 8 | B3/VDAC | passive | ADC-B input 3 or external reference voltage for on-chip DAC; 100pF capacitor to VSSA is required internally. |+| 9 | A2/B6/PGA1_OF | passive | ADC-A input 2, ADC-B input 6, or PGA-1 output filter; multiplexed analog input or programmable gain amplifier output. |+| 10 | A3 | input | ADC-A input 3; single-ended analog input for analog-to-digital converter A. |+| 11 | VDDA | power_in | 3.3V analog power supply pin; requires minimum 2.2µF decoupling capacitor to VSSA. |+| 12 | VSSA | power_in | Analog ground pin. |+| 13 | PGA5_GND | passive | PGA-5 ground reference pin for Kelvin sensing of programmable gain amplifier ground. |+| 14 | PGA1_GND | passive | PGA-1 ground reference pin for Kelvin sensing of programmable gain amplifier ground. |+| 15 | PGA3_GND | passive | PGA-3 ground reference pin for Kelvin sensing of programmable gain amplifier ground. |+| 16 | PGA5_IN | input | PGA-5 input pin for programmable gain amplifier with gains of 3, 6, 12, or 24. |+| 17 | C4 | input | ADC-C input 4; single-ended analog input for analog-to-digital converter C. |+| 18 | PGA1_IN | input | PGA-1 input pin for programmable gain amplifier with gains of 3, 6, 12, or 24. |+| 19 | C0 | input | ADC-C input 0; single-ended analog input for analog-to-digital converter C. |+| 20 | PGA3_IN | input | PGA-3 input pin for programmable gain amplifier with gains of 3, 6, 12, or 24. |+| 21 | C2 | input | ADC-C input 2; single-ended analog input for analog-to-digital converter C. |+| 22 | A1/DACB_OUT | passive | ADC-A input 1 or buffered DAC-B output; multiplexed analog input or 12-bit digital-to-analog converter output. |+| 23 | A0/B15/C15/DACA_OUT | passive | ADC-A input 0, ADC-B input 15, ADC-C input 15, or buffered DAC-A output; multiplexed analog input or 12-bit DAC output. |+| 24 | VREFHIB/VREFHIC | bidirectional | ADC-B and ADC-C high reference voltage; internally driven in internal reference mode or externally driven in external reference mode; requires 2.2µF capacitor. |+| 25 | VREFHIA | bidirectional | ADC-A high reference voltage; internally driven in internal reference mode or externally driven in external reference mode; requires 2.2µF capacitor. |+| 26 | VREFLOB/VREFLOC | input | ADC-B and ADC-C low reference voltage pins; typically connected to VSSA. |+| 27 | VREFLOA | input | ADC-A low reference voltage pin; typically connected to VSSA. |+| 28 | C5/PGA6_IN | passive | ADC-C input 5 or PGA-6 input; multiplexed analog input or programmable gain amplifier input. |+| 29 | C1 | input | ADC-C input 1; single-ended analog input for analog-to-digital converter C. |+| 30 | PGA2_IN | input | PGA-2 input pin for programmable gain amplifier with gains of 3, 6, 12, or 24. |+| 31 | C3/PGA4_IN | passive | ADC-C input 3 or PGA-4 input; multiplexed analog input or programmable gain amplifier input. |+| 32 | PGA2_GND/PGA4_GND/PGA6_GND | passive | Ground reference pins for PGA-2, PGA-4, and PGA-6 Kelvin sensing. |+| 33 | VSSA | power_in | Analog ground pin. |+| 34 | VDDA | power_in | 3.3V analog power supply pin; requires minimum 2.2µF decoupling capacitor to VSSA. |+| 35 | A5 | input | ADC-A input 5; single-ended analog input for analog-to-digital converter A. |+| 36 | A4/B8/PGA2_OF | passive | ADC-A input 4, ADC-B input 8, or PGA-2 output filter; multiplexed analog input or programmable gain amplifier output. |+| 37 | A8/PGA6_OF | passive | ADC-A input 8 or PGA-6 output filter; analog input or programmable gain amplifier output. |+| 38 | A9 | input | ADC-A input 9; single-ended analog input for analog-to-digital converter A. |+| 39 | B4/C8/PGA4_OF | passive | ADC-B input 4, ADC-C input 8, or PGA-4 output filter; multiplexed analog input or programmable gain amplifier output. |+| 40 | A10/B1/C10/PGA7_OF | passive | ADC-A input 10, ADC-B input 1, ADC-C input 10, or PGA-7 output filter; multiplexed analog input or programmable gain amplifier output. |+| 41 | B0 | input | ADC-B input 0; single-ended analog input for analog-to-digital converter B. |+| 42 | PGA7_GND | passive | PGA-7 ground reference pin for Kelvin sensing of programmable gain amplifier ground. |+| 43 | PGA7_IN | input | PGA-7 input pin for programmable gain amplifier with gains of 3, 6, 12, or 24. |+| 44 | C14 | input | ADC-C input 14; single-ended analog input for analog-to-digital converter C. |+| 45 | VSS | power_in | Digital ground pin. |+| 46 | VDD | power_in | 1.2V digital logic power supply pin; requires minimum 20µF total decoupling capacitance. |+| 47 | VDDIO | power_in | 3.3V digital I/O power supply pin; requires 0.1µF decoupling capacitor. |+| 48 | FLT2 | unconnected | Flash test pin 2 reserved for TI; must be left unconnected. |+| 49 | FLT1 | unconnected | Flash test pin 1 reserved for TI; must be left unconnected. |+| 50 | GPIO13 | bidirectional | General Purpose Input/Output 13; multiplexable to various control signals. |+| 51 | GPIO12 | bidirectional | General Purpose Input/Output 12; multiplexable to various control signals. |+| 52 | GPIO11 | bidirectional | General Purpose Input/Output 11; multiplexable to various control signals. |+| 53 | GPIO33 | bidirectional | General Purpose Input/Output 33; multiplexable to I2C-A, SPIB, and CAN-A signals. |+| 54 | GPIO16 | bidirectional | General Purpose Input/Output 16; multiplexable to SPI, ePWM, and CAN signals. |+| 55 | GPIO17 | bidirectional | General Purpose Input/Output 17; multiplexable to SPI, ePWM, and other signals. |+| 56 | GPIO24 | bidirectional | General Purpose Input/Output 24; multiplexable to ePWM, SPI, and PMBus signals. |+| 57 | GPIO25 | bidirectional | General Purpose Input/Output 25; multiplexable to output X-BAR and SPI signals. |+| 58 | GPIO26 | bidirectional | General Purpose Input/Output 26; multiplexable to output X-BAR and SDFM signals. |+| 59 | GPIO27 | bidirectional | General Purpose Input/Output 27; multiplexable to output X-BAR and SDFM signals. |+| 60 | TCK | input | JTAG test clock input with internal pull-up resistor for boundary scan interface. |+| 61 | GPIO37/TDO | output | General Purpose Input/Output 37 or JTAG test data output; open-drain output during JTAG activity, high-impedance otherwise. |+| 62 | TMS | bidirectional | JTAG test mode select input with internal pull-up resistor; sampled on TCK rising edge. |+| 63 | GPIO35/TDI | input | General Purpose Input/Output 35 or JTAG test data input; enable internal or external pull-up to avoid floating input. |+| 64 | GPIO32 | bidirectional | General Purpose Input/Output 32; multiplexable to I2C-A, SPI, and LIN signals. |+| 65 | GPIO56 | bidirectional | General Purpose Input/Output 56; multiplexable to SPI and SDFM signals. |+| 66 | GPIO57 | bidirectional | General Purpose Input/Output 57; multiplexable to SPI and eQEP signals. |+| 67 | GPIO58 | bidirectional | General Purpose Input/Output 58; multiplexable to output X-BAR and SDFM signals. |+| 68 | GPIO18_X2 | bidirectional | General Purpose Input/Output 18 or crystal oscillator output; usable as GPIO only when X1 has external pull-down and INTOSC provides system clock. |+| 69 | X1 | bidirectional | Crystal oscillator input or single-ended clock input; requires software configuration before enabling oscillator. |+| 70 | VDDIO | power_in | 3.3V digital I/O power supply pin; requires 0.1µF decoupling capacitor. |+| 71 | VDD | power_in | 1.2V digital logic power supply pin; requires minimum 20µF total decoupling capacitance. |+| 72 | VSS | power_in | Digital ground pin. |+| 73 | VREGENZ | input | Internal regulator enable with internal pull-down resistor; connect low to enable internal VREG, high for external power. |+| 74 | GPIO8 | bidirectional | General Purpose Input/Output 8; multiplexable to ePWM, CAN, and other control signals. |+| 75 | GPIO4 | bidirectional | General Purpose Input/Output 4; multiplexable to ePWM, CAN, and other control signals. |+| 76 | GPIO3 | bidirectional | General Purpose Input/Output 3; multiplexable to ePWM, PMBus, and other control signals. |+| 77 | GPIO2 | bidirectional | General Purpose Input/Output 2; multiplexable to ePWM, output X-BAR, and PMBus signals. |+| 78 | GPIO1 | bidirectional | General Purpose Input/Output 1; multiplexable to ePWM-1 output B and I2C-A signals. |+| 79 | GPIO0 | bidirectional | General Purpose Input/Output 0; multiplexable to ePWM-1 output A and I2C-A SDA. |+| 80 | VDDIO_SW | power_in | 3.3V power supply for internal DC/DC regulator input; requires 20µF large bulk capacitor. |+| 81 | GPIO23_VSW | bidirectional | General Purpose Input/Output 23 or internal DC/DC regulator switch output; ~100pF internal capacitance. |+| 82 | VSS_SW | power_in | Internal DC/DC regulator ground; must be connected to VSS pin. |+| 83 | GPIO22_VFBSW | bidirectional | General Purpose Input/Output 22 or internal DC/DC regulator feedback signal; connect to VSW node when using DC/DC. |+| 84 | GPIO7 | bidirectional | General Purpose Input/Output 7; multiplexable to ePWM-4 output B and other control signals. |+| 85 | GPIO40 | bidirectional | General Purpose Input/Output 40; multiplexable to PMBus and FSI signals. |+| 86 | VSS | power_in | Digital ground pin. |+| 87 | VDD | power_in | 1.2V digital logic power supply pin; requires minimum 20µF total decoupling capacitance. |+| 88 | VDDIO | power_in | 3.3V digital I/O power supply pin; requires 0.1µF decoupling capacitor. |+| 89 | GPIO5 | bidirectional | General Purpose Input/Output 5; multiplexable to ePWM-3 output B and CAN signals. |+| 90 | GPIO9 | bidirectional | General Purpose Input/Output 9; multiplexable to ePWM-5 output B and SCI signals. |+| 91 | GPIO39 | bidirectional | General Purpose Input/Output 39; multiplexable to CAN-B and FSI signals. |+| 92 | GPIO59 | bidirectional | General Purpose Input/Output 59; multiplexable to output X-BAR and SDFM signals. |+| 93 | GPIO10 | bidirectional | General Purpose Input/Output 10; multiplexable to ePWM-6 output A and ADC signals. |+| 94 | GPIO34 | bidirectional | General Purpose Input/Output 34; multiplexable to output X-BAR and PMBus signals. |+| 95 | GPIO15 | bidirectional | General Purpose Input/Output 15; multiplexable to ePWM-8 output B and output X-BAR signals. |+| 96 | GPIO14 | bidirectional | General Purpose Input/Output 14; multiplexable to ePWM-8 output A and output X-BAR signals. |+| 97 | GPIO6 | bidirectional | General Purpose Input/Output 6; multiplexable to ePWM-4 output A and various control signals. |+| 98 | GPIO30 | bidirectional | General Purpose Input/Output 30; multiplexable to CAN-A and output X-BAR signals. |+| 99 | GPIO31 | bidirectional | General Purpose Input/Output 31; multiplexable to CAN-A and output X-BAR signals. |+| 100 | GPIO29 | bidirectional | General Purpose Input/Output 29; multiplexable to SCI-A and SDFM signals. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | LQFP-100(14x14) |+| Category | Embedded Processors & Controllers |+| Pins | 100 |++## CAD (KiCad official)++- Symbol: `F280049CPZQR`+- Footprint: `Package_QFP:LQFP-100_14x14mm_P0.5mm`+- 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)+- 3D model files: `f280049cpzqr-etched.step` / `f280049cpzqr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `f280049cpzqr.step` / `f280049cpzqr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tms320f280045) (277 pp, sha256 `867e7bb5ada6819c`, retrieved 2026-10-06, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/f280049cpzqr-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "f280049cpzqr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "f280049cpzqr.kicad_sym",+ "f280049cpzqr.kicad_mod",+ "f280049cpzqr.glb",+ "f280049cpzqr.step",+ "f280049cpzqr.lbr",+ "docs/hero.png",+ "docs/f280049cpzqr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "f280049cpzqr-hero.glb",+ "f280049cpzqr-hero.overlay.json"+ ],+ "component": {+ "mpn": "F280049CPZQR",+ "manufacturer": "Texas Instruments",+ "package": "LQFP-100(14x14)",+ "pin_count": 100,+ "category": "Embedded Processors & Controllers",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tms320f280045",+ "parts": {+ "symbol": "f280049cpzqr.kicad_sym",+ "footprint": "f280049cpzqr.kicad_mod",+ "model_3d": "f280049cpzqr-hero.glb",+ "model_3d_plain": "f280049cpzqr.glb",+ "model_3d_step": "f280049cpzqr-etched.step",+ "model_3d_step_plain": "f280049cpzqr.step",+ "lbr": "f280049cpzqr.lbr"+ },+ "distributor_links": {+ "lcsc": 1880111,+ "digikey": "296-F280049CPZQRTR-ND",+ "mouser": "595-F280049CPZQR"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T01:18:45Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-F280049CPZQRTR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-F280049CPZQR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GPIO28",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 28; multiplexable to SCIA_RX, EPWM7_A, or other control functions."+ },+ {+ "number": "2",+ "name": "XRSn",+ "type": "bidirectional",+ "description": "Device reset input and watchdog reset output with open-drain output buffer and internal pull-up resistor."+ },+ {+ "number": "3",+ "name": "VDDIO",+ "type": "power_in",+ "description": "3.3V digital I/O power supply pin; requires 0.1µF decoupling capacitor."+ },+ {+ "number": "4",+ "name": "VDD",+ "type": "power_in",+ "description": "1.2V digital logic power supply pin; requires minimum 20µF total decoupling capacitance."+ },+ {+ "number": "5",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "6",+ "name": "A6/PGA5_OF",+ "type": "passive",+ "description": "ADC-A input 6 or PGA-5 output filter; analog input with passive multiplexing to programmable gain amplifier output."+ },+ {+ "number": "7",+ "name": "B2/C6/PGA3_OF",+ "type": "passive",+ "description": "ADC-B input 2, ADC-C input 6, or PGA-3 output filter; analog multiplexed input or programmable gain amplifier output."+ },+ {+ "number": "8",+ "name": "B3/VDAC",+ "type": "passive",+ "description": "ADC-B input 3 or external reference voltage for on-chip DAC; 100pF capacitor to VSSA is required internally."+ },+ {+ "number": "9",+ "name": "A2/B6/PGA1_OF",+ "type": "passive",+ "description": "ADC-A input 2, ADC-B input 6, or PGA-1 output filter; multiplexed analog input or programmable gain amplifier output."+ },+ {+ "number": "10",+ "name": "A3",+ "type": "input",+ "description": "ADC-A input 3; single-ended analog input for analog-to-digital converter A."+ },+ {+ "number": "11",+ "name": "VDDA",+ "type": "power_in",+ "description": "3.3V analog power supply pin; requires minimum 2.2µF decoupling capacitor to VSSA."+ },+ {+ "number": "12",+ "name": "VSSA",+ "type": "power_in",+ "description": "Analog ground pin."+ },+ {+ "number": "13",+ "name": "PGA5_GND",+ "type": "passive",+ "description": "PGA-5 ground reference pin for Kelvin sensing of programmable gain amplifier ground."+ },+ {+ "number": "14",+ "name": "PGA1_GND",+ "type": "passive",+ "description": "PGA-1 ground reference pin for Kelvin sensing of programmable gain amplifier ground."+ },+ {+ "number": "15",+ "name": "PGA3_GND",+ "type": "passive",+ "description": "PGA-3 ground reference pin for Kelvin sensing of programmable gain amplifier ground."+ },+ {+ "number": "16",+ "name": "PGA5_IN",+ "type": "input",+ "description": "PGA-5 input pin for programmable gain amplifier with gains of 3, 6, 12, or 24."+ },+ {+ "number": "17",+ "name": "C4",+ "type": "input",+ "description": "ADC-C input 4; single-ended analog input for analog-to-digital converter C."+ },+ {+ "number": "18",+ "name": "PGA1_IN",+ "type": "input",+ "description": "PGA-1 input pin for programmable gain amplifier with gains of 3, 6, 12, or 24."+ },+ {+ "number": "19",+ "name": "C0",+ "type": "input",+ "description": "ADC-C input 0; single-ended analog input for analog-to-digital converter C."+ },+ {+ "number": "20",+ "name": "PGA3_IN",+ "type": "input",+ "description": "PGA-3 input pin for programmable gain amplifier with gains of 3, 6, 12, or 24."+ },+ {+ "number": "21",+ "name": "C2",+ "type": "input",+ "description": "ADC-C input 2; single-ended analog input for analog-to-digital converter C."+ },+ {+ "number": "22",+ "name": "A1/DACB_OUT",+ "type": "passive",+ "description": "ADC-A input 1 or buffered DAC-B output; multiplexed analog input or 12-bit digital-to-analog converter output."+ },+ {+ "number": "23",+ "name": "A0/B15/C15/DACA_OUT",+ "type": "passive",+ "description": "ADC-A input 0, ADC-B input 15, ADC-C input 15, or buffered DAC-A output; multiplexed analog input or 12-bit DAC output."+ },+ {+ "number": "24",+ "name": "VREFHIB/VREFHIC",+ "type": "bidirectional",+ "description": "ADC-B and ADC-C high reference voltage; internally driven in internal reference mode or externally driven in external reference mode; requires 2.2µF capacitor."+ },+ {+ "number": "25",+ "name": "VREFHIA",+ "type": "bidirectional",+ "description": "ADC-A high reference voltage; internally driven in internal reference mode or externally driven in external reference mode; requires 2.2µF capacitor."+ },+ {+ "number": "26",+ "name": "VREFLOB/VREFLOC",+ "type": "input",+ "description": "ADC-B and ADC-C low reference voltage pins; typically connected to VSSA."+ },+ {+ "number": "27",+ "name": "VREFLOA",+ "type": "input",+ "description": "ADC-A low reference voltage pin; typically connected to VSSA."+ },+ {+ "number": "28",+ "name": "C5/PGA6_IN",+ "type": "passive",+ "description": "ADC-C input 5 or PGA-6 input; multiplexed analog input or programmable gain amplifier input."+ },+ {+ "number": "29",+ "name": "C1",+ "type": "input",+ "description": "ADC-C input 1; single-ended analog input for analog-to-digital converter C."+ },+ {+ "number": "30",+ "name": "PGA2_IN",+ "type": "input",+ "description": "PGA-2 input pin for programmable gain amplifier with gains of 3, 6, 12, or 24."+ },+ {+ "number": "31",+ "name": "C3/PGA4_IN",+ "type": "passive",+ "description": "ADC-C input 3 or PGA-4 input; multiplexed analog input or programmable gain amplifier input."+ },+ {+ "number": "32",+ "name": "PGA2_GND/PGA4_GND/PGA6_GND",+ "type": "passive",+ "description": "Ground reference pins for PGA-2, PGA-4, and PGA-6 Kelvin sensing."+ },+ {+ "number": "33",+ "name": "VSSA",+ "type": "power_in",+ "description": "Analog ground pin."+ },+ {+ "number": "34",+ "name": "VDDA",+ "type": "power_in",+ "description": "3.3V analog power supply pin; requires minimum 2.2µF decoupling capacitor to VSSA."+ },+ {+ "number": "35",+ "name": "A5",+ "type": "input",+ "description": "ADC-A input 5; single-ended analog input for analog-to-digital converter A."+ },+ {+ "number": "36",+ "name": "A4/B8/PGA2_OF",+ "type": "passive",+ "description": "ADC-A input 4, ADC-B input 8, or PGA-2 output filter; multiplexed analog input or programmable gain amplifier output."+ },+ {+ "number": "37",+ "name": "A8/PGA6_OF",+ "type": "passive",+ "description": "ADC-A input 8 or PGA-6 output filter; analog input or programmable gain amplifier output."+ },+ {+ "number": "38",+ "name": "A9",+ "type": "input",+ "description": "ADC-A input 9; single-ended analog input for analog-to-digital converter A."+ },+ {+ "number": "39",+ "name": "B4/C8/PGA4_OF",+ "type": "passive",+ "description": "ADC-B input 4, ADC-C input 8, or PGA-4 output filter; multiplexed analog input or programmable gain amplifier output."+ },+ {+ "number": "40",+ "name": "A10/B1/C10/PGA7_OF",+ "type": "passive",+ "description": "ADC-A input 10, ADC-B input 1, ADC-C input 10, or PGA-7 output filter; multiplexed analog input or programmable gain amplifier output."+ },+ {+ "number": "41",+ "name": "B0",+ "type": "input",+ "description": "ADC-B input 0; single-ended analog input for analog-to-digital converter B."+ },+ {+ "number": "42",+ "name": "PGA7_GND",+ "type": "passive",+ "description": "PGA-7 ground reference pin for Kelvin sensing of programmable gain amplifier ground."+ },+ {+ "number": "43",+ "name": "PGA7_IN",+ "type": "input",+ "description": "PGA-7 input pin for programmable gain amplifier with gains of 3, 6, 12, or 24."+ },+ {+ "number": "44",+ "name": "C14",+ "type": "input",+ "description": "ADC-C input 14; single-ended analog input for analog-to-digital converter C."+ },+ {+ "number": "45",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "46",+ "name": "VDD",+ "type": "power_in",+ "description": "1.2V digital logic power supply pin; requires minimum 20µF total decoupling capacitance."+ },+ {+ "number": "47",+ "name": "VDDIO",+ "type": "power_in",+ "description": "3.3V digital I/O power supply pin; requires 0.1µF decoupling capacitor."+ },+ {+ "number": "48",+ "name": "FLT2",+ "type": "unconnected",+ "description": "Flash test pin 2 reserved for TI; must be left unconnected."+ },+ {+ "number": "49",+ "name": "FLT1",+ "type": "unconnected",+ "description": "Flash test pin 1 reserved for TI; must be left unconnected."+ },+ {+ "number": "50",+ "name": "GPIO13",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 13; multiplexable to various control signals."+ },+ {+ "number": "51",+ "name": "GPIO12",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 12; multiplexable to various control signals."+ },+ {+ "number": "52",+ "name": "GPIO11",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 11; multiplexable to various control signals."+ },+ {+ "number": "53",+ "name": "GPIO33",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 33; multiplexable to I2C-A, SPIB, and CAN-A signals."+ },+ {+ "number": "54",+ "name": "GPIO16",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 16; multiplexable to SPI, ePWM, and CAN signals."+ },+ {+ "number": "55",+ "name": "GPIO17",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 17; multiplexable to SPI, ePWM, and other signals."+ },+ {+ "number": "56",+ "name": "GPIO24",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 24; multiplexable to ePWM, SPI, and PMBus signals."+ },+ {+ "number": "57",+ "name": "GPIO25",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 25; multiplexable to output X-BAR and SPI signals."+ },+ {+ "number": "58",+ "name": "GPIO26",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 26; multiplexable to output X-BAR and SDFM signals."+ },+ {+ "number": "59",+ "name": "GPIO27",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 27; multiplexable to output X-BAR and SDFM signals."+ },+ {+ "number": "60",+ "name": "TCK",+ "type": "input",+ "description": "JTAG test clock input with internal pull-up resistor for boundary scan interface."+ },+ {+ "number": "61",+ "name": "GPIO37/TDO",+ "type": "output",+ "description": "General Purpose Input/Output 37 or JTAG test data output; open-drain output during JTAG activity, high-impedance otherwise."+ },+ {+ "number": "62",+ "name": "TMS",+ "type": "bidirectional",+ "description": "JTAG test mode select input with internal pull-up resistor; sampled on TCK rising edge."+ },+ {+ "number": "63",+ "name": "GPIO35/TDI",+ "type": "input",+ "description": "General Purpose Input/Output 35 or JTAG test data input; enable internal or external pull-up to avoid floating input."+ },+ {+ "number": "64",+ "name": "GPIO32",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 32; multiplexable to I2C-A, SPI, and LIN signals."+ },+ {+ "number": "65",+ "name": "GPIO56",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 56; multiplexable to SPI and SDFM signals."+ },+ {+ "number": "66",+ "name": "GPIO57",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 57; multiplexable to SPI and eQEP signals."+ },+ {+ "number": "67",+ "name": "GPIO58",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 58; multiplexable to output X-BAR and SDFM signals."+ },+ {+ "number": "68",+ "name": "GPIO18_X2",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 18 or crystal oscillator output; usable as GPIO only when X1 has external pull-down and INTOSC provides system clock."+ },+ {+ "number": "69",+ "name": "X1",+ "type": "bidirectional",+ "description": "Crystal oscillator input or single-ended clock input; requires software configuration before enabling oscillator."+ },+ {+ "number": "70",+ "name": "VDDIO",+ "type": "power_in",+ "description": "3.3V digital I/O power supply pin; requires 0.1µF decoupling capacitor."+ },+ {+ "number": "71",+ "name": "VDD",+ "type": "power_in",+ "description": "1.2V digital logic power supply pin; requires minimum 20µF total decoupling capacitance."+ },+ {+ "number": "72",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "73",+ "name": "VREGENZ",+ "type": "input",+ "description": "Internal regulator enable with internal pull-down resistor; connect low to enable internal VREG, high for external power."+ },+ {+ "number": "74",+ "name": "GPIO8",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 8; multiplexable to ePWM, CAN, and other control signals."+ },+ {+ "number": "75",+ "name": "GPIO4",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 4; multiplexable to ePWM, CAN, and other control signals."+ },+ {+ "number": "76",+ "name": "GPIO3",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 3; multiplexable to ePWM, PMBus, and other control signals."+ },+ {+ "number": "77",+ "name": "GPIO2",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 2; multiplexable to ePWM, output X-BAR, and PMBus signals."+ },+ {+ "number": "78",+ "name": "GPIO1",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 1; multiplexable to ePWM-1 output B and I2C-A signals."+ },+ {+ "number": "79",+ "name": "GPIO0",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 0; multiplexable to ePWM-1 output A and I2C-A SDA."+ },+ {+ "number": "80",+ "name": "VDDIO_SW",+ "type": "power_in",+ "description": "3.3V power supply for internal DC/DC regulator input; requires 20µF large bulk capacitor."+ },+ {+ "number": "81",+ "name": "GPIO23_VSW",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 23 or internal DC/DC regulator switch output; ~100pF internal capacitance."+ },+ {+ "number": "82",+ "name": "VSS_SW",+ "type": "power_in",+ "description": "Internal DC/DC regulator ground; must be connected to VSS pin."+ },+ {+ "number": "83",+ "name": "GPIO22_VFBSW",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 22 or internal DC/DC regulator feedback signal; connect to VSW node when using DC/DC."+ },+ {+ "number": "84",+ "name": "GPIO7",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 7; multiplexable to ePWM-4 output B and other control signals."+ },+ {+ "number": "85",+ "name": "GPIO40",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 40; multiplexable to PMBus and FSI signals."+ },+ {+ "number": "86",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "87",+ "name": "VDD",+ "type": "power_in",+ "description": "1.2V digital logic power supply pin; requires minimum 20µF total decoupling capacitance."+ },+ {+ "number": "88",+ "name": "VDDIO",+ "type": "power_in",+ "description": "3.3V digital I/O power supply pin; requires 0.1µF decoupling capacitor."+ },+ {+ "number": "89",+ "name": "GPIO5",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 5; multiplexable to ePWM-3 output B and CAN signals."+ },+ {+ "number": "90",+ "name": "GPIO9",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 9; multiplexable to ePWM-5 output B and SCI signals."+ },+ {+ "number": "91",+ "name": "GPIO39",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 39; multiplexable to CAN-B and FSI signals."+ },+ {+ "number": "92",+ "name": "GPIO59",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 59; multiplexable to output X-BAR and SDFM signals."+ },+ {+ "number": "93",+ "name": "GPIO10",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 10; multiplexable to ePWM-6 output A and ADC signals."+ },+ {+ "number": "94",+ "name": "GPIO34",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 34; multiplexable to output X-BAR and PMBus signals."+ },+ {+ "number": "95",+ "name": "GPIO15",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 15; multiplexable to ePWM-8 output B and output X-BAR signals."+ },+ {+ "number": "96",+ "name": "GPIO14",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 14; multiplexable to ePWM-8 output A and output X-BAR signals."+ },+ {+ "number": "97",+ "name": "GPIO6",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 6; multiplexable to ePWM-4 output A and various control signals."+ },+ {+ "number": "98",+ "name": "GPIO30",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 30; multiplexable to CAN-A and output X-BAR signals."+ },+ {+ "number": "99",+ "name": "GPIO31",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 31; multiplexable to CAN-A and output X-BAR signals."+ },+ {+ "number": "100",+ "name": "GPIO29",+ "type": "bidirectional",+ "description": "General Purpose Input/Output 29; multiplexable to SCI-A and SDFM signals."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin 10 (A3), Pin 35 (A5), Pin 38 (A9): ADC inputs with comparator inputs - type should be verified f; Pins 6, 7, 8, 9, 28, 31, 36, 37, 39, 40: Multiple multiplexed analog functions on single pin - consi; Pin 24, 25, 26: Reference voltage pins - VREFHIB and VREFHIC share pin 24, VREFLOB and VREFLOC share",+ "3/100 pins cited to the wrong page (name found elsewhere): ['28:C5/PGA6_IN@p14', '42:PGA7_GND@p14', '43:PGA7_IN@p14']"+ ],+ "pages_sent": 146,+ "cost_usd": 1.2666,+ "at": "2026-10-06T01:18:12"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tms320f280045",+ "pages": 277,+ "sha256": "867e7bb5ada6819c",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 100,+ "described": 100,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}